Protocol for a multi-centre randomised controlled trial comparing arthroscopic hip surgery to physiotherapy-led care for femoroacetabular impingement (FAI): the Australian FASHIoN trial

Table 1 Table of data collection and time points

Time points:	Baseline	6 months	12 months	24 & 36 months
Data collection:	Demographic information Physical activity (modified UCLA Activity Scale) MRI scan dGEMRIC scan Plain radiography 3D gait analysis EMG-informed NMS and FEM models iHOT-33 HOOS SF-12 EQ-5D WHO HPQ (modified)	iHOT-33 HOOS GIS SF-12 EQ-5D WHO HPQ (modified)	MRI scan dGEMRIC scan Plain radiography 3D gait analysis EMG-informed NMS and FEM models, iHOT-33 HOOS GIS SF-12 EQ-5D Patient satisfaction Resource utilization Adverse events WHO HPQ (modified)	Further procedures questionnaire

dGEMRIC = delayed gadolinium-enhanced magnetic resonance imaging of cartilage, EMG-informed NMS and FEM models = electromyography-informed neuromusculosketal and finite element models, iHOT-33 = international Hip Outcome Tool-33, HOOS = Hip disability and Osteoarthritis Outcome Score, SF-12 = Short-Form 12, European Quality of life-5 dimensions, WHO HPQ = World Health Organisation Health and Work Performance Questionnaire, GIS = Global Improvement Score

ISSN: 1471-2474